Individual Calculations January 2020
 Heimann, Mark  Total change: 24.00  Rating chartPersonal card
 2019 Annual Motor City Open Farmington Hills, Michigan USA 2019-11-29
RcRownchangeKK*chgGame
 2195 2377 5.50 6 1.20 20 24.00 
  Everett, Morgan 1977  * USA1.0010.08201.60 
  Liang, Justin Sun 2117 USA1.0010.18203.60 
  Hubbard, Andrew D f2130 USA1.0010.19203.80 
  Peredun, Andrew f2361 CAN1.0010.48209.60 
  Feldman, Steven f2241 USA1.0010.32206.40 
  Talukdar, Rohan f2341 CAN0.501-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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